Perhaps you should try some spelling variations:
information centers » information contents, information officers
communication cost » communication costs, communication costa, communications costs
technologie und » technologies 2.1
und information » fund information, road information, award information
4 communication » 3 communication, 5.4 communication, de communication
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
developing eu » developing e, developing eq, developing egg
centers 3.2 » centers 2.2, centers 3.3, centers 3.8
cost 12.4 » coast 12.4, costs 12.4, cost 2.4
eu africa » em africa, 1 africa, 11 africa
3.2 4 » 3.2 _, 3.2 a, 3.2 k

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologie und information centers 3.2 4 communication cost 12.4 developing eu africa.*.